104.237.158.89 — 4 open ports, 19 known CVEs, network Akamai Connected Cloud

Known CVEs on this host

4open ports

0names pointing here

19known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-27.

CVEs by severity: HIGH 4 MEDIUM 9 LOW 6

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Not counted: 6 fixed by the distribution (openssh 8.9p1). See them

Network: Akamai Connected Cloud AS63949
Open ports: 22, 25, 80, 443 · at our latest check, 2026-08-27
Location: United States US
Hostname: b32.net · reverse DNS, checked 2026-10-04
Route: 104.237.152.0/21 · announced by Akamai Connected Cloud AS63949 RPKI valid
Organisation: Akamai Technologies, Inc · Content / hosting
Cloud: Akamai Cloud (Linode) · region US-CA
Registry network: LINODE · 104.237.128.0 - 104.237.159.255 · Linode · ARIN
Abuse contact: [email protected] · for LINODE
First seen: 2026-08-27 19:22 UTC
Last seen alive: 2026-08-27 19:25 UTC
Hosted domains: No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (4)

22/tcp SSH OpenSSH_8.9p1 19 CVEs first 2026-08-27 · last 2026-08-27

Server: SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10
Host key: ssh-ed25519 e3b1e68d3ead7f9a…

Raw response

SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10

25/tcp SMTP first 2026-08-27 · last 2026-08-27

Banner: 220 b32.net ESMTP

Raw response

220 b32.net ESMTP

80/tcp HTTP nginx first 2026-08-27 · last 2026-08-27

Status: 301 Moved Permanently
Title: 301 Moved Permanently
Server: nginx

Raw response

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 27 Aug 2026 19:23:12 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://example.org/

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx</center>
</body>
</html>

443/tcp TLS first 2026-08-27 · last 2026-08-27

TLS: TLSv1.2
Certificate for: b32.net, ipv6.b32.net, mail.b32.net, www.b32.net
Issued by: YR2
Valid: 2026-06-17 → 2026-09-15

Raw response

HTTP/1.1 400 Bad Request
Server: nginx/1.31.3
Date: Thu, 27 Aug 2026 19:23:12 GMT
Content-Type: text/html
Content-Length: 657
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.31.3</center>
</body>
</html>
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Vulnerabilities

Fixed by the distribution (6)

The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.

CVEs by severity: CRITICAL 2 HIGH 1 MEDIUM 3

CVE	Software
CVE-2023-28531 CRITICAL 9.8	openssh 8.9p1 · port 22
CVE-2023-38408 CRITICAL 9.8	openssh 8.9p1 · port 22
CVE-2024-6387 HIGH 8.1	openssh 8.9p1 · port 22
CVE-2023-51385 MEDIUM 6.5	openssh 8.9p1 · port 22
CVE-2023-48795 MEDIUM 5.9	openssh 8.9p1 · port 22
CVE-2023-51384 MEDIUM 5.5	openssh 8.9p1 · port 22

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

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